from christine romans, not about the harbaugh brothers, not about jack and jackie lewis. why playing this game could be so lucrative this year. an old super bowl indicator says when an afc team wins the super bowl. i'll put up a full screen. the market rises 7.3%. when the nfc team wins, up 14.6%. the 49ers have won the super bowl five times, on average, the stock market gains 24%. >> go 49ers. >> the ravens used to be in an old -- you know more about the leagues than i do. they come from the old nfl, the old nfc part of it. no matter who wins it will be good for stocks. >> christine romans, thank you very much with your expert football analysis. you have quite a show this weekend. >>> paul kaufmann, bill gates, arana huffington. we'll look at why stocks are going up. is the economy healing? you won't see anything else like it on tv. >> not that your analysis wasn't fantastic on football, but coming up, a battle of brothers at this year's super bowl, how nfl coaches jim and john harbaugh compare to some other famous siblings. make you feel alive.t wil meet the five-passen